National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

15°F

-9°C

Humidity 80%
Wind Speed W 8 G 20 mph
Barometer 29.48 in (998.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 27 Dec 4:53 pm AKST
Extended Forecast for

8 Miles NNW Alyeska AK

  • Tonight

    Tonight: Partly cloudy, with a low around -2. Northeast wind around 10 mph.

    Low: -2 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 4. East wind 5 to 10 mph.

    High: 4 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -3. East wind 5 to 10 mph.

    Low: -3 °F

    Mostly Clear

  • Monday

    Monday: A chance of snow after noon. Increasing clouds, with a high near 17. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 17 °F

    Mostly Sunny
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 15. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly between 9am and noon. Cloudy, with a high near 26. Southeast wind 5 to 15 mph becoming northeast in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 9pm. Cloudy, with a low around 16. Chance of precipitation is 60%.

    Low: 16 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly before 3pm. Mostly cloudy, with a high near 20.

    High: 20 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around -2. Northeast wind around 10 mph.
Sunday
Sunny, with a high near 4. East wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around -3. East wind 5 to 10 mph.
Monday
A chance of snow after noon. Increasing clouds, with a high near 17. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night
Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 15. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
Snow likely, mainly between 9am and noon. Cloudy, with a high near 26. Southeast wind 5 to 15 mph becoming northeast in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Tuesday Night
Snow likely, mainly after 9pm. Cloudy, with a low around 16. Chance of precipitation is 60%.
Wednesday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 20.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 7.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 12.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 3.
Friday
A chance of snow. Mostly cloudy, with a high near 10.
Friday Night
A chance of snow. Mostly cloudy, with a low around 3.
Saturday
A chance of snow. Mostly cloudy, with a high near 10.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Alyeska AK
 61.08°N 149.16°W (Elev. 4245 ft)
Last Update:
4:19 pm AKST Dec 27, 2025
Forecast Valid:
5pm AKST Dec 27, 2025-6pm AKST Jan 3, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation